Inventor
Yasuaki Namura
Inventor
Kanagawa, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission29%
H01PWaveguides14%
G01SRadio direction-finding7%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner7%
H03DDemodulation or transference of modulation from one carrier to another7%
H03FAmplifiers7%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses7%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04WWireless communication networks7%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use7%
PatentTitleYear
7,250,829'High frequency switch'20077,146,137'High-frequency switch'20067,079,596'Multiband data communication apparatus, communication method of multiband data communication apparatus, and storage medium'20066,226,537'Portable radio device'20015,898,345'Oscillator circuit with first and second frequency control elements'19995,606,574'Mobile unit identifying system and method of demodulating for the same'19975,293,408'FSK data receiving system'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (7)· patent assignee history
1994–1999Based in Yokohama, JP· patent location history
2001–2007Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 7 | 1994–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 4 | 2001–2007 |
| Yokohama, JP | 3 | 1994–1999 |